baber/WOPTO huggingface dataset:
Patent JP-H083355-A (JP)
Title: Manufacture of polypropylene resin formed material
Inventor: TARUMOTO HIROYUKI
IPC: B29C48/345
Filed: 1994-06-24
Abstract: PURPOSE:To obtain the subject foamed material excellent in strength and cushioning characteristics and useful as structure material, wrapping material, etc., by extruding a polypropylene resin having a specific average molecular weight and molecular weight distribution together with a foaming agent through a spinneret having a great number of small holes, collecting the extruded strings and fusing them together. CONSTITUTION:A polypropylene resin having z-average molecular weight of at least 1.5X10<6> and a camel-type molecular weight distribution curve having a protrusion in a high molecular weight region, which is obtained by gel permeation chromatography or a mixture of 95-60 wt.% of the polypropylene resin and 5-40wt.% of a polyethylene resin is extruded together with a foaming agent through a spinneret M having a great number of small holes H. The thin strings S of the foamed resin are collected and made to fuse together while the resin is soften. This process enables the production of the objective polypropylene resin foamed material having voids of 0-60% in the foamed material, excellent in strength and cushioning characteristics and useful as structure material, cushioning material, wrapping material, etc.
Patent JP-H11334816-A (JP)
Title: Elevation driving device and article storing device therewith
Inventor: MURAYAMA SHIGETO
IPC: B66F9/07
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To perform elevating operation of an elevatable body accurately and smoothly. SOLUTION: An elevation driving device includes a lifting pillar 1 for lifting an elevatable body RE upward and a suspending wire body 2 for suspending the elevatable body RE downward, which are wound around a signal elevation driving pulley 3 supported movably in the axial direction so that their winding direction is different each other, a driving means for rotationally driving the elevation driving pulley 3, and a movement operating means MO for operating the movement of the elevation driving pulley 3 in the axial direction accompanying with its rotation.
Patent JP-H071518-A (JP)
Title: Mold device of lower case for floppy disk
Inventor: MIYAZAKI MASAMITSU
IPC: G11B23/033
Filed: 1993-06-15
Abstract: PURPOSE:To provide a mold device of a lower case for a floppy disk which is capable of coping with high cycle molding. CONSTITUTION:In a carving surface 82 of a movable mold 80, a thickness omission forming part 83 is provided in a projecting state on a predetermined sphere Y3 which is between a shutter area part and label area part and includes an ejector block 84 for formation of a through hole so that thicknesses of parts each of a lower case which includes a part corresponding to the sphere Y3 and is molded become almost identical with each other. Hereby, consequently since air gap intervals of a cavity become almost uniform by the thickness omission forming part 83 and temperature control within the cavity is equalized, sufficient control of a warp of the lower case on a mold side becomes possible. Therefore, control of the warp of the lower case by changing a cooling effect of the mold becomes unnecessary and the mold can cope sufficiently with high cycling.
Patent JP-H11333460-A (JP)
Title: Washing of residual chlorine meter
Inventor: DATE KOJI
IPC: C02F1/46
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for washing a residual chlorine meter capable of effectively washing electrodes and capable of accurately perfoming the measurement of low concn. SOLUTION: In a method for washing a residual chlorine meter equipped with an electrode reversing treatment process 13 reversing the polarities of a pair of electrodes constituting the measuring means of the residual chlorine meter, a post-treatment process 14 applying the voltage applied at a time of the measurement of the concn. of residual chlorine across electrodes for a predetermined time after the electrode reversing treatment process 13 is performed.
Patent JP-S5948430-A (JP)
Title: Manufacture of aldehyde and catalyst composition therefor
Inventor: FUREDEII BUATEIMENA
IPC: B01J23/10
Filed: 1983-08-08
Abstract: Aldehydes are prepared by hydrogenating a compound of general formula R'COOR, wherein R represents a hydrogen atom, an alkyl or an acyl group, or a metal, and R' represents an optionally substituted hydrocarbyl group having at most two alpha-hydrogen atoms, provided it has at most one beta-hydrogen atom, in case it has two alpha-hydrogen atoms, in the presence of a catalyst comprising at least one metal selected from rare earth metals and iron on an alumina-based carrier.
Patent JP-H07330199-A (JP)
Title: Grooved roller and machining device
Inventor: SHIMA YUKINOBU
IPC: B65H5/06
Filed: 1994-06-03
Abstract: PURPOSE:To provide a roller capable of being used in the high speed transfer of a laminated long sheet such as the sheet paper and a machining device with excellent productivity using the roller. CONSTITUTION:In a grooved roller 9 having the surface on which a plurality of grooves 11 are formed in the direction parallel to the axial direction and a machining device which transfers the laminated long sheet where a plurality of sheets are laminated and machines the laminated long sheet, the grooved roller 9 having the surface on which a plurality of grooves 11 are formed in the direction parallel to the axial direction as the roller for the transfer and guide is used.
Patent JP-S6133936-A (JP)
Inventor: KAIHO KEISUKE
IPC: B65D1/00
Filed: 1984-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5844027-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: A47L11/03
Filed: 1981-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5768635-A (JP)
Title: Ac electric rotary machine
Inventor: FURUSAWA TOSHIHIRO
IPC: H02K1/20
Filed: 1980-10-17
Abstract: PURPOSE:To obtain an AC electric rotary machine having a little stray load loss with the temp. rise being suppressed by a method wherein the ratio between laminated thickness of respective cores between ventillating ducts and height in the axial direction of adjoining ventillating ducts thereof is so selected as to come within the average value + or -15% of those ratios. CONSTITUTION:The ventillating ducts 4 are arranged in a core 3 extending from one side end toward the other side end. In this state, the height of the ventillating ducts 4 in the axial direction is so selected as to make the ratios between the height of the ventillating duct 4 of core and laminated thickness of the adjoining core blocks to come within the average value of those ratios + or -15% excluding the ventillating ducts 4a, 4b at the boundary where laminated thickness of evry blocks is changed differently from one side end. Accordingly, the temp. rise distribution of the armature core 3 and coil 1 is made uniform, and loading currents of respective elemental conductors 1a-1j of the coil 1 are averaged because of the relation between laminated thickness of core of respective blocks and height of the ventillating ducts to reduce stray load loss.
Patent JP-S5845462-A (JP)
Inventor: IWAMOTO TETSUMASA
IPC: F25B13/00
Filed: 1981-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000327647-A (JP)
Title: Production of methanetricarbonyl derivative
Inventor: USUI TAKETOSHI
IPC: C07F7/18
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compound having two or more functional groups having properties to be cross-linked, photostability and the like, enabling the number of functional groups, the molecular weight and the glass transition temperature to be freely designed, and useful for a paint, a coating agent or the like. SOLUTION: This method for producing a compound of formula I (R is H or an alkyl) comprises simultaneously or serially carrying out an ester/amide exchange reaction of a compound of formula II (e.g. a dialkyl ester monoamide of methanetricarboxylic acid) with a functional group-containing amine (e.g. γ-aminopropyl vinyl ether), and a transesterification of the product with a functional group-containing alcohol (e.g. 4-hydroxybutyl vinyl ether) to provide the objective compound. An organic or inorganic group having one or more foreign atoms (e.g. N), etc., are cited as the functional group.
Patent JP-2000334249-A (JP)
Title: Separation of fluorine compound from exhaust gas in semiconductor production using membrane and adsorption continuously
Inventor: JAMES SUUKUAN YAN
IPC: B01D53/70
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and recover fluorine-containing chemicals from a gaseous stream containing a specific diluent gas and the fluorine- containing chemicals by contacting the gaseous stream with a membrane made from a specific material according to specified procedure. SOLUTION: The fluorine-containing chemicals B such as NF3, SF6 and CF4 are separated and recovered from the gaseous stream containing the diluent gas A such as nitrogen, helium and air and the chemicals B by contacting the gaseous stream with the membrane C made from polysulfone, polyetherimide, polypropylene, cellulose acetate, etc. In that case, the gaseous stream is pressurized to a prescribed pressure and heated and then contacted with the membrane. An impermeable materials rich in the chemicals B is further contacted with one or more additional membranes to produce a permeated stream rich in the diluent gas A and the impermeable material rich in the chemicals B. The impermeable material thus obtained is passed through an adsorption system to adsorb the stream further rich in the chemicals B.
Patent JP-S6124132-A (JP)
Title: Flat picture tube and method of driving same
Inventor: TOMII KAORU
IPC: G09G3/14
Filed: 1984-07-12
Abstract: PURPOSE:To greatly decrease the number of circuits for driving the horizontal slender electrodes of a vertical scanning section, by disposing some of the electrodes at prescribed vertical intervals, disposing the others at the same intervals but displacing them by a half interval from the former, and using the vertical scanning section to cause electron beams from a planar electron beam source to perform vertical scanning. CONSTITUTION:A plurality of linear horizontal cathodes 22 are disposed at prescribed vertical intervals on a planar beam generating section. Horizontal slender electrodes, each of which has two horizontal slender slits at a vertical interval, are juxtaposed at prescribed vertical intervals to constitute a first electrode group wherein every other electrodes are connected to each other through buses 23a, 23b. Similar electrodes are disposed at the same vertical intervals but displaced by a half interval from the former so as to constitute a second electrode group wherein every other electrodes are likewise connected to each other through buses. A vertical scanning section is made of the first and the second electrode groups. Stripes of fluorescent substances for red, green and blue are provided on the surface of a transparent glass. A back metal electrode 3a is provided on the stripes. A beam passage voltage is applied to the two buses 23a, 23b for the first electrode group at every horizontal scanning time (1H). A signal voltage, as to which the beam passage time is equal to the horizontal scanning time, is applied to the buses for the second electrode group.
Patent JP-S5667772-A (JP)
Title: Reception method of differential omega
Inventor: TAKAHASHI SHIYUNJI
IPC: G01S5/10
Filed: 1979-11-08
Abstract: PURPOSE:To make possible an operation for the correction of propagation for a prearranged period even after a differential compensation information was difficult to receive, by using a proper combination of a correction function calculated inside an omega receiving unit and correction information. CONSTITUTION:A phase is measured 2 at input omega signal and a time elapse t-t0 from a time when updated compensation information was provided after input differential compensation information was fed to a timer 4, is measured. As to correction function generation number 5, the omega receiving unit generates a correction function f(t) calculated based on a propagation model. A calculation circuit 6 receives compensation information correction function and t-t0 and calculates a compensation volume C under a formula 1. This compensation volume C is supplied to a position calculation part 7 and phase information is sought using the phase of each omega signal from a measurement part 2. Thus phase information after propagation compensation is obtained.
Patent JP-S63308498-A (JP)
Title: Remote controller
Inventor: KUROKI YOICHI
IPC: H04N5/00
Filed: 1987-06-10
Abstract: PURPOSE:To simply operate a television, a video or the like by one operation by providing a data sequence storing part for registering sequentially input data by a registration instructing key and outputting the input data by a registering key. CONSTITUTION:The registration instructing key 14 is inputted to declare the start of the registration to a control circuit 24. Then, the registering key Fl is depressed to start the registration of the data to the Fl key. A television input key part 13 and a video input key part 12 are registered in the data sequence storing part 28 in a key depressed sequence and then, the registration instructing key 14 is inputted to declare the completion of the registration. At the time of an use, the Fl of the registering key 15 is depressed, and then, the data is taken out from a data storing part 27 in the registered sequence in the control circuit 24. Thereby, the operation of a video deck or the like can be executed only by one operation.
Patent JP-S5370312-A (JP)
Title: Clutch motors
Inventor: MATSUBAYASHI JIYUN
IPC: F16D67/02
Filed: 1976-12-03
Abstract: PURPOSE: To omit a metal contact of a ring and a disk by providing a regulating mean to shift a ring not more than an abrasion quantity of a lining to an axial direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5669850-A (JP)
Title: Method for sealing semiconductor device
Inventor: INOUE KAZUO
IPC: H01L23/495
Filed: 1979-11-09
Abstract: PURPOSE:To obtain very thin configuration, in the case a metal foil having finger parts is bonded to an insulating substrate a semiconductor element is placed between the finger parts, the bonding parts of the element are connected to the finger parts, then the said part is sealed, by depositing a sealing plate via a sealing resin. CONSTITUTION:The copper foil is bonded to a flexible sheet 2 through which pilot holes 2a and device holes 2b are provided, etching is performed, thereby a specified circuit pattern 3 is formed. Tin is plated on a pattern 3 including the finger parts 3a which are provided thereon, and a circuit substrate 1 is formed. Then, a semiconductor 4 is arranged between the finger parts 3a. The bonding parts 4a and the finger parts 3a are bonded by using the eutectic of gold and tin. Thereafter, a suitable amount of a liquid-state sealing member 5 is dropped on the surface of the element 4, and a thin sealing plate 10 comprising insulating plastic is stuck to the member 5 while it gels. Thus, the very thin circuit which is suitable for electronic watches and the like can be obtained.
Patent JP-S5847886-A (JP)
Inventor: HAYASHIDA KENICHI
IPC: G01S13/56
Filed: 1981-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0770072-A (JP)
Title: Thiourea derivative
Inventor: FUKUMI HIROSHI
IPC: A61P31/04
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a novel thiourea derivative having a gastric acid secretion- inhibiting action, an anti-ulcer action and an anti-bacterial action on Helicobacter pylori, and useful for anti-ulcer agents, etc. CONSTITUTION:A compound of formula I [R<1> is a three to seven membered cyclic amino, a di(1-6C alkyl)amino; R<2> is CSNHR<3>, CO-A-NHCSNHR<3> (R<3> is a 1-6C alkyl, a 3-10C cycloalkyl, a 6-10C aryl, etc.; A is a 1-5C alkylene)]. For example, 1-benzyl-3-[4-(4-piperidionomethyl-2-pyridyloxy)-cis-2- butenyl]thiourea. The compound of formula I is obtained by reacting a compound of formula II (R<4> is H, a CO-A-NH2) with a compound of formula III in the presence of thiocarbonyl imidazole in an inactive solvent.
Patent JP-H071157-A (JP)
Title: Spot welding machine for capacitor boost type sheet metals
Inventor: TAKEI NORIYOSHI
IPC: H02M9/00
Filed: 1993-06-16
Abstract: PURPOSE:To reduce the capacity of a welding transformer and to suppress the decrease in welding performance due to a drop of a power source voltage by charging a high capacity capacitor with electricity during a spot current idle period and multiplying this on an AC spot current. CONSTITUTION:When a switch 7 on hand is turned ON to perform welding, a signal is sent to a switching element in the following order from a timing circuit 6. A first switching element A3b is turned ON, an AC power source is impressed o a power source transformer 2 for the predetermined time and the AC spot power source is passed to a welding gun 4a. The first switching element A3b receives a signal which is turned OFF, a second switching element B5c and third and fourth switching elements 5e and 5f and turned OFF and turned ON, respectively and electric charge stored in the capacitor 5d is discharged to the power source transformer 3. The current of several times as much as the AC spot current is passed to the secondary side for a short time and spot welding work is performed and completed by multiplication of this current.
Patent JP-S63309411-A (JP)
Title: Manufacture of polyurethane foam sheet
Inventor: KUMASAKA SADAO
IPC: B29L7/00
Filed: 1987-06-12
Abstract: PURPOSE:To improve a sound absorption and insulation effects and water resistance without performing lamination of a film, by a method wherein after formation of a urethane foam by foaming polyurethane raw materials by mixing and agitating the same, which is made a sheet by cutting the same into a targeted thickness and form and a skin layer is formed on a compressed surface of the foregoing sheet by heating and compressing the sheet at a specific temperature further. CONSTITUTION:A urethane foam is formed by foaming polyurethane foamable raw materials such as polymer polyol, an amine catalyst, a tin catalyst, a foaming agent, silicone oil and organic isocyanate and a coloring material and filling agent if needed by mixing and agitating them. Then the same is made a sheet 1 by cutting the same into a targeted thickness and form, and skin layers 3a, 3b are formed on a compressed surface of the foregoing sheet by compressing the same through heating at a temperature of 200-260 deg.C further. Polymer polyol is obtained by adding a polymer such as acrylnitrile or styrene or vinyl chloride or acryl into a molecule of ether polyol. Compression is performed so that a thickness after compression to the total kickness becomes 50% or higher, preferably 5-30%, in a compression ratio.
Patent JP-H08309106-A (JP)
Title: Controlling method for foaming scum in oxidation ditch
Inventor: YOSHIDA TERUHISA
IPC: B01D21/24
Filed: 1995-05-19
Abstract: PURPOSE: To break scum by a small amount of water by utilizing such a characteristic that generated scum gathers near a screw and efficiently collecting foaming scum in an aeration tank and leading it to the center well of a precipitation tank. CONSTITUTION: In an oxidation ditch using screw type aeration machines 3, an overflow measure for overflowing a sludge-mixed liquid is provided near the screw. Foaming scum generating in an aeration tank 1 is led to the center well 6 of a precipitation tank 2 together with the overflowed sludge-mixed liquid. Foaming scum accumulated in the center well 6 is broken by water spray.
Patent JP-2000054997-A (JP)
Title: Centrifugal compressor
Inventor: WUNDERWALD DIRK DR
IPC: F04D29/16
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To simplify a cooling device so as to improve an efficiency by opening a feed device for a gaseous cooling medium to a separation clearance at an upstream side of a clearance zone extending to a nearly radial direction of the separation clearance. SOLUTION: A separation clearance 18 is formed between a compressor impeller 6 and an intermediate wall 15 arranged on a compressor casing 5. A first clearance zone of the separation clearance extends in parallel with a machine axis 4, and is connected to a second clearance zone 20 extending to a nearly radial direction in a region of an outlet of the compressor impeller 6 and a back wall 16 of the compressor impeller 6. A second clearance zone 20 is formed between an installing sleeve 17 and the intermediate wall 15, and is moved to the inside of a third clearance zone extending in parallel with the machine axis 4. A feed device 27 composed of a feed passage 25 and a feed pipe passage 26 is opened to a separation clearance at an upstream side of the second clearance zone 20. An improved cooling action is guaranteed in a dangerous zone of a centrifugal compressor.
Patent JP-H11338036-A (JP)
Title: Camera provided with shake deciding function
Inventor: UENAKA YUKIO
IPC: G03B17/18
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To perform accurate shake decision by calculating shake amount coincident with image blurring on an actual photograph at the time of photographing by a camera. SOLUTION: The angular velocity of the optical axis of a photographing optical system at the time of starting exposure detected by an angular velocity sensor is read in at a step 110, and set as the initial value of the angle information of the optical axis of the photographing optical system at a step 115. Position information on a film surface is calculated from a focal distance and the angle information and stored at positions X(i) and Y(i) at a step 125. The angular velocity of the optical axis is read in at a step 140 and analyzes at a step 145 so as to calculate the angle information of the optical axis, and the position information on the film surface is calculated from the focal distance and the angle information of the optical axis and stored in the positions X(i) and Y(i) at a step 155. The processing of the steps 140 to 155 is performed every 1 (msec) during exposure time. By forming the frequency distribution of the respective positional data in the positions X(i) and Y(i) and calculating distribution width having the frequency of prescribed number or more, the shake amount is obtained from the distribution width and the shake decision is performed.
Patent JP-S6125065-A (JP)
Title: Sample weighing/sampling apparatus
Inventor: TAKAHATA FUJIYA
IPC: G01N35/02
Filed: 1984-07-13
Abstract: PURPOSE:To achieve a higher weighing accuracy eliminating stagnation in a passage, by making the diameter of a smaple arranged concentrical with a plurality of rotor changeover valves equal that of an interconnecting tube while the sample tube sticks out of the rotor changeover velve to determine the measuring capacity depending on the length of the sample tube. CONSTITUTION:A rotor changeover valve 2 is supported on a rotating shaft 4 and a stator changeover valve seat 3 mounted on both sides thereof. Then, interconnecting tubes 7 are assembled into the changeover valve seats 3 separately and a sample tube 6 on the changeover valve 2 is made up of a tube the same in the diameter of the interconnecting tube 7 to eliminate stagnation in the passage. The sample tube 6 is made to stick out of the changeover valve 2 to determine the weighing capacity depending on the length of a weighing tube 6 thereby enabling accurate weighing. Then, as the weighing capacity is determined by the length alone of the weighing tube 6, the weighing capacity can be changed simply by replacing the weighing tube 6 different in the length. Then, the sample weighed is injected in a fixed amount to another passage with the changeover valve 2 turned by a rotating shaft key 5 set on the rotating shaft 4.
Patent JP-S625613-A (JP)
Inventor: TAKAMI AKIHIRO
IPC: H01C7/10
Filed: 1985-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。